The network diagram assuming normal activity times is shown below. A,3 B.4 C.3 D,1 F,4 E,3 G,1 You will want to fill in the missing entries in the table below. That will help you to answer the questions that follow. Path A-B-D-E-G Path Time (weeks) Slack (weeks) 12 0 A-B-F-G 12 0 A-C-F-G A-C-D-E-G 11 1 11 1 (a) What is the minimum project duration (in weeks)? 12 (1) You will want to fill in the table below to show clearly the sequence of activities to crash to reduce the duration of the project by a total of four weeks, one week at a time, always at the minimum direct cost. That will help you to answer the questions that follow. Path A-B-D-E-G A-B-F-G A-C-F-G A-C-D-E-G Project Duration (weeks) Incremental Direct Cost ($000) Path Time (weeks) Normal After you crash these activities